Static files can now be safely included in collections. They’ll be placed
in a collection.files array. collection.docs still holds exclusively
content with YAML front matter.

Sass files can once again be rendered by Liquid. However, neither Sass
nor CoffeeScript can ever have a layout. Bonus: scssify and sassify
Liquid filters.

Partial variables allowed now in the path argument of include calls

We added a jekyll help command. Pass it a subcommand to see more info
about that subcommand. Or don’t, to see the help for jekyll itself.

Lots of fixes to the site template we use for jekyll new, including
converting the CSS into SCSS.

The jsonify filter will now call #to_liquid for you

Lots, lots more!

One change deserves special note. In #2633, subfolders inside a
_posts folder were processed and added as categories to the posts. It
turns out, this behaviour was unwanted by a large number of individuals, as
it is a handy way to organize posts. Ultimately, we decided to revert this
change in #2705, because it was a change in behaviour that was already
well-established (at least since Jekyll v0.7.0), and was convenient.

For more excellent CHANGELOG reading material, check out the History
page! Happy Jekylling!